| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.90 | 4.455% | $134.6425 | $134.64 | $134.65 | $134.60 |
| Purchase #2 | $80.53 | 3.821% | $83.6071 | $83.61 | $83.60 | $83.60 |
| Purchase #3 | $190.87 | 10.514% | $210.9381 | $210.94 | $210.95 | $210.90 |
| Purchase #4 | $125.51 | 10.436% | $138.6082 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $100.74 | 5.835% | $106.6182 | $106.62 | $106.60 | $106.60 |
| Purchase #6 | $128.88 | 9.487% | $141.1068 | $141.11 | $141.10 | $141.10 |
| Purchase #7 | $66.79 | 10.395% | $73.7328 | $73.73 | $73.75 | $73.70 |
| 7 purchase totals = | $822.22 | $889.2537 | $889.26 | $889.25 | $889.10 | |